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11.2 Baumer Image Info Header (Chunk Data)
The Baumer Chunk are data, which are generated by the camera.
These data include different settings for the respective image. Baumer GAPI can read this
settings. Third Party Software, which supports the Chunk mode, can read the settings in
the table below.
This settings may be for example (not completely):
Feature
Description
ChunkOffsetX
Horizontal offset from the origin to the area of interest (in
pixels).
ChunkOffsetY
Vertical offset from the origin to the area of interest (in pix-
els).
ChunkWidth
Returns the Width of the image included in the payload.
ChunkHeight
Returns the Height of the image included in the payload.
ChunkPixelFormat
Returns the PixelFormat of the image included in the pay-
load.
ChunkExposureTime
Returns the exposure time used to capture the image.
ChunkBlackLevelSelector Selects which Black Level to retrieve data from.
ChunkBlackLevel
Returns the black level used to capture the image included
in the payload.
ChunkFrameID
Returns the unique Identifier of the frame (or image) includ
-
ed in the payload.
There are three chunk modes:
Image Data
Only the image data are transferred, no chunk data.
